import java.util.Scanner;

public class jisuan {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// double a = 11 % 3.1;
		// System.out.print(a);
		double a = 6 / (2 * 2);
		double b = 6 / 2 * 2;
		double c = (6 / 2) * 2;
		System.out.print(a + "\n" + b + "\n" + c);
	}

}
